47348640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 144

約数和(自身を含む): 163459296

約数和(自身を除く): 116110656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 251, 262, 288, 360, 393, 480, 502, 524, 655, 720, 753, 786, 1004, 1048, 1179, 1255, 1310, 1440, 1506, 1572, 1965, 2008, 2096, 2259, 2358, 2510, 2620, 3012, 3144, 3765, 3930, 4016, 4192, 4518, 4716, 5020, 5240, 5895, 6024, 6288, 7530, 7860, 8032, 9036, 9432, 10040, 10480, 11295, 11790, 12048, 12576, 15060, 15720, 18072, 18864, 20080, 20960, 22590, 23580, 24096, 30120, 31440, 32881, 36144, 37728, 40160, 45180, 47160, 60240, 62880, 65762, 72288, 90360, 94320, 98643, 120480, 131524, 164405, 180720, 188640, 197286, 263048, 295929, 328810, 361440, 394572, 493215, 526096, 591858, 657620, 789144, 986430, 1052192, 1183716, 1315240, 1479645, 1578288, 1972860, 2367432, 2630480, 2959290, 3156576, 3945720, 4734864, 5260960, 5918580, 7891440, 9469728, 11837160, 15782880, 23674320, 47348640]

約数ペア:

[(1, 47348640), (2, 23674320), (3, 15782880), (4, 11837160), (5, 9469728), (6, 7891440), (8, 5918580), (9, 5260960), (10, 4734864), (12, 3945720), (15, 3156576), (16, 2959290), (18, 2630480), (20, 2367432), (24, 1972860), (30, 1578288), (32, 1479645), (36, 1315240), (40, 1183716), (45, 1052192), (48, 986430), (60, 789144), (72, 657620), (80, 591858), (90, 526096), (96, 493215), (120, 394572), (131, 361440), (144, 328810), (160, 295929), (180, 263048), (240, 197286), (251, 188640), (262, 180720), (288, 164405), (360, 131524), (393, 120480), (480, 98643), (502, 94320), (524, 90360), (655, 72288), (720, 65762), (753, 62880), (786, 60240), (1004, 47160), (1048, 45180), (1179, 40160), (1255, 37728), (1310, 36144), (1440, 32881), (1506, 31440), (1572, 30120), (1965, 24096), (2008, 23580), (2096, 22590), (2259, 20960), (2358, 20080), (2510, 18864), (2620, 18072), (3012, 15720), (3144, 15060), (3765, 12576), (3930, 12048), (4016, 11790), (4192, 11295), (4518, 10480), (4716, 10040), (5020, 9432), (5240, 9036), (5895, 8032), (6024, 7860), (6288, 7530)]